12309+5453

  • Unique Name: 12309+5453STI2285
  • RA: 12 30 57.68
  • Dec: +54 52 24.0
  • Discoverer: STI
  • Discoverer Number: 2285
  • Components:
  • First year: 1914
  • Last year: 2013
  • Observations: 9
  • First position angle: 338
  • Last position angle: 338
  • First separation: 9.4
  • Last separation: 9.8
  • Mag first component: 11.4
  • Mag second component: 12.2
  • Spectral type:
  • Primary proper motion RA: -21
  • Primary proper motion DEC: -3
  • Secondary proper motion RA: -22
  • Secondary proper motion DEC: 2
  • Durchmusterung:
  • Notes: